| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $112.73 | 10.251% | $124.286 | $124.29 | $124.30 | $124.30 |
| Purchase #2 | $201.93 | 3.458% | $208.9127 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $233.35 | 12.298% | $262.0474 | $262.05 | $262.05 | $262.00 |
| Purchase #4 | $39.59 | 8.370% | $42.9037 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $87.71 | 9.790% | $96.2968 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $48.81 | 5.355% | $51.4238 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $230.30 | 7.651% | $247.9203 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $954.42 | $1,033.7907 | $1,033.79 | $1,033.75 | $1,033.70 | |